Mercruiser Outdrive Parts Drawings *How to Videos

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Mercruiser manifold GM 305 350 V8 engine

GLM aftermarket parts for 305, 350, 377 V8 GM small block marine engine years 1982 and up

Mercruiser drawing GM 305 350 CID V8 1983 up

Mercruiser drawing GM 305 350 CID V8 1983 up

51230

51230

Item 1
P/N 51230
OEM 860246A10 Exhaust manifold iron casting assembly includes item number 1, 2, 3, 8,9,10 and 13 P/N 51230 $209.95

21892

21892

Item 2
P/N 21892
OEM 22-41622 Plug 3/4-14 steel *2 units $4.95

21896

21896

Item 2
P/N 21896
Plug 3/4-14 brass $11.95

31100 Gaskets

31100 Gaskets

Item 3 - P/N 31100
Click here for all manifold gaskets for all 4 cylinder, 6 cylinder and V8 motors. OEM 27-33395 Edit Text Gasket *2 units $11.95

13990 Drain plug

13990 Drain plug

Item 4
P/N 13990
OEM 22-806926A1 Hose fitting with drain plug kit Contents ref 8,9,10 $8.95

30240 Elbow gasket center rise 27-860233

30240 Elbow gasket center rise 27-860233

Item 5
P/N 30240
OEM 27-863724 Gasket *2 units Raw water cooling $9.95

30220

30220

Item 6
P/N 30220
OEM 27-860231 Gasket *2 units Fresh water cooling $19.95

30220 OEM 27-860231 Gasket *2 units Fresh water cooling

32080

32080

Item 7
P/N 32080
OEM 27-863726 Gasket *2 units $11.95

13991

13991

Item 8
P/N 13991
OEM 22-806926 90 Degree hose fitting $8.95

13992

13992

Item 9
P/N 13992
OEM 22-806608A1 Drain plug kit *5 units Contents Ref.10 $14.95

 

Item 10
P/N 80140
OEM 25-45253 O Ring *5 units $4.89

 

Item 11
P/N 51110
OEM 98504A3 Exhaust elbow *iron casting 3" 15 Degree $167.95

 

P/N 51140 OEM 807988A2 Exhaust elbow *iron casting 4" 7 Degree $163.95

22391

22391

Item 13
P/N 22391
OEM 16-49545 Stud *4 units - steel $8.95

50300 Spacer 807467A3

50300 Spacer 807467A3

Item 14
P/N 50300
OEM 807467A3 Spacer 3" iron casting $115.95

50600

50600

Item 15
P/N 50600
OEM 807477A2 Spacer 6" iron casting $92.95

22462

22462

Item 16A
P/N 22474
OEM 16-11375 Stud *4 units 3/8 x 9 1/2 use with 4" elbow $36.95

22481

22481

Item 16B
P/N 22481
OEM 16-97520 Stud *4 units 3/8 x 5 use with 3" elbow $19.95

 

Item 17
P/N 21493
OEM 13-35048 Lockwasher *10 units $9.89

21248 lock nuts

21248 lock nuts

Item 18
P/N 21248
OEM 11-46335 Flange serrated nut *4 units $4.89

21893

21893

Item 19
P/N 21898
OEM 22-32802-2 Plug *2 units $4.95

 

Item 20
P/N 22381
OEM 10-43749 Screw steel zinc plated $4.95

22379

22379

Item 21
P/N 22379
OEM 22-73379 Plug *5 units $19.95

 

Item 22
P/N 21745
OEM 10-53728 Screw *2 units $4.95

21899

21899

Item 23
P/N 21899
Plug $4.89

22355

22355

Item 24
P/N 22355
OEM 10-12244 Screw *4 units $4.95